Decision Workspace
sparkle-mcp vs claude-agent-sdk-rs vs zinc-proto
Side-by-side comparison of Rust crates
50
sparkle-mcp
experimentalv0.6.2
Sparkle AI Collaboration Identity Framework MCP server
59
claude-agent-sdk-rs
experimentalv0.6.4
Rust SDK for Claude Code CLI with bidirectional streaming, hooks, custom tools, and plugin support - 100% feature parity with Python SDK
58
zinc-proto
experimentalv0.3.4
Wire protocol types for zinc, the agent multiplexer
Core Metrics
| sparkle-mcp | claude-agent-sdk-rs | zinc-proto | |
|---|---|---|---|
| Health Score | 50 | 59 | 58 |
| Total Downloads | 1.0K | 10.3K | 286 |
| 30d Downloads | 121 | 3.7K | 286 |
| Dependents | 10 | 8 | 36 |
| Releases | 21 | 16 | 18 |
| Last Updated | 9d ago | 46d ago | 4d ago |
| Age | 4m | 5m | 11d |
Health Breakdown
sparkle-mcp
Maintenance
18
Quality
7
Community
8
Popularity
4
Documentation
13
claude-agent-sdk-rs
Maintenance
17
Quality
13
Community
9
Popularity
5
Documentation
15
zinc-proto
Maintenance
19
Quality
14
Community
10
Popularity
3
Documentation
12
Technical Details
| sparkle-mcp | claude-agent-sdk-rs | zinc-proto | |
|---|---|---|---|
| Version | 0.6.2 | 0.6.4 | 0.3.4 |
| Stable (≥1.0) | ✗ No | ✗ No | ✗ No |
| License | MIT | MIT | MIT |
| Dependencies | 26 | 19 | 2 |
| Crate Size | 3.8MB | 82KB | 8KB |
| Features | 0 | 2 | 0 |
| Yanked % | 0.0% | 0.0% | 0.0% |
| Edition | 2024 | 2024 | 2021 |
| MSRV | — | 1.90 | 1.80.0 |
| Owners | 1 | 1 | 1 |
Links
Quick Verdict
- •claude-agent-sdk-rs leads with a health score of 59/100, but none of the options score above 80.